'''
Descripttion: 
version: 
Author: lfzxs@qq.com
Date: 2024-02-25 11:10:55
LastEditors: lfzxs@qq.com
LastEditTime: 2024-02-25 11:12:06
'''
# if else结构
if True:
    print ("True")
else:
    print ("False")

# for循环
for i in range(1,5):
    # 数字转字符
    print ("for:"+str(i))

# while循环
i = 1   
while i < 5:
    print ("while:"+str(i))
    i += 1
        